Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) %YAML 1.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) ---
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) $id: http://devicetree.org/schemas/rng/arm-cctrng.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) $schema: http://devicetree.org/meta-schemas/core.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) title: Arm TrustZone CryptoCell TRNG engine
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) maintainers:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)   - Hadar Gat <hadar.gat@arm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) description: |+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)   Arm TrustZone CryptoCell TRNG (True Random Number Generator) engine.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)   compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)     enum:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)       - arm,cryptocell-713-trng
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)       - arm,cryptocell-703-trng
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)   interrupts:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)     maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)   reg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)     maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)   arm,rosc-ratio:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)     description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)       Arm TrustZone CryptoCell TRNG engine has 4 ring oscillators.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)       Sampling ratio values for these 4 ring oscillators. (from calibration)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)     $ref: /schemas/types.yaml#/definitions/uint32-array
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)     maxItems: 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)   clocks:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)     maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) required:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)   - compatible
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)   - interrupts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)   - reg
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)   - arm,rosc-ratio
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) additionalProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)   - |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)     arm_cctrng: rng@60000000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)         compatible = "arm,cryptocell-713-trng";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)         interrupts = <0 29 4>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)         reg = <0x60000000 0x10000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)         arm,rosc-ratio = <5000 1000 500 0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)     };